.223/5.56/300BLK M16 Profile Left-Handed Bolt Carrier Group Black Nitride - 52046 - $99.95 (FREE Shipping over $50)

Description

SKU: 4837

The NBS AR-15 5.56/.223 Left-Handed BCG is the perfect starting point for our wrong-handed friends. This BCG has one of the best black nitride finishes we have seen, and comes in a mil-spec design with a lifetime warranty. The bolt is made from enhanced 9310 steel while the carrier is made from 8620 tool steel. It is shot-peened and magnetic particle inspected.

Included:

Bolt w/ D2 Extractor
Bolt Carrier w/ staked Gas Key
Cam Pin
Firing Pin
Firing Pin Retaining Pin
Technical Specs:

Gas system: Direct Impingement
Caliber: 5.56x45mm NATO/.223 Rem, .300 Blackout
Finish: Salt Black Nitride
Bolt: 9310 Alloy Steel (High Hardness)
Carrier: 8620 Aircraft Grade Steel
Extractor: Shot Peened and Case Hardened D2 Tool Steel
Firing Pin: Mil-spec 8740 steel with hard chrome finish
Gas Key: Mil-Spec w/ properly staked Grade-8 screws & Permatex No. 3 sealed
Cam Pin: 8620 Steel w/ Black Nitride Finish
Quality Control: MPI Inspected for QC
Additional information
Weight 11.408 oz
Bolt Material
9310 Steel

Cartridge Compatibility
.223/5.56 NATO/.300 BLK

Finish
Salt Bath Nitride

Carrier Profile
M16

High Pressure Tested
Untested

Magnetic Particle Inspected
Magnetic Partical Inspected

Platform
AR-15

Bolt Finish
Nitride / Melonite

MPN 52046
UPC 999994837